Foldable sauna



FIG. 1 is a front, left side perspective view of embodiment one, of afoldable sauna, shown in a collapsed condition, showing my new design;

FIG. 2 is a front side elevation view thereof;

FIG. 3 is a back side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front, left side perspective view of embodiment two, of afoldable sauna, shown in an expanded condition, showing my new design;

FIG. 9 is a front elevation view thereof;

FIG. 10 is a back elevation view thereof;

FIG. 11 is a right side elevation view thereof;

FIG. 12 is a left side elevation view thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a bottom plan view thereof;

FIG. 15 is a front, left side perspective view of embodiment three, of afoldable sauna, shown in a collapsed condition, showing my new design;

FIG. 16 is a front side elevation view thereof;

FIG. 17 is a back side elevation view thereof;

FIG. 18 is a right side elevation view thereof;

FIG. 19 is a left side elevation view thereof;

FIG. 20 is a top plan view thereof;

FIG. 21 is a bottom plan view thereof;

FIG. 22 is a front, left side perspective view of embodiment four, of afoldable sauna, shown in an expanded condition, showing my new design;

FIG. 23 is a front elevation view thereof;

FIG. 24 is a back elevation view thereof;

FIG. 25 is a right side elevation view thereof;

FIG. 26 is a left side elevation view thereof;

FIG. 27 is a top plan view thereof; and,

FIG. 28 is a bottom plan view thereof.

The broken lines depicting the interior features of the foldable saunarepresent unclaimed portions of the design.

CLAIM The ornamental design for a foldable sauna, as shown anddescribed.